Answer: Not a right-angled triangle
Step-by-step explanation:
Given
The sides of a triangle are [tex]7\ m, 8\ m, \text{and}\ 10\ m[/tex]
For a right-angle triangle, it must satisfy the Pythagoras theorem
[tex]a^2+b^2=c^2[/tex]
i.e. the square of the larger side must be equal to the sum of the square of the remaining two sides
Here,
[tex]\Rightarrow 7^2+8^2\ ?\ 10^2\\\Rightarrow 49+64\ ?\ 100\\\Rightarrow 113\neq 100[/tex]
Therefore, it is not a right-angle triangle
1. A population of ants starts at 48 and triples every hour.
Write an equation to represent the situation
How many ants will there be in 4 hours?
I
Answer:3888
Step-by-step explanation:
144= 1 hours
432=2 hours
1296=3 hours
3888=4 hours
A regular 13-gon is inscribed in a circle. Find the measure of each are intercepted by the sides of the polygon. Round your answer to the nearest hundreth of a degree.
Answer:
The measure of the angle subtended by each arc intercepted by the sides of the reh13-gon is approximately 27.69°
Step-by-step explanation:
The number of of equal sides in a regular 13-gon = 13 sides
The measure of the angle, 'θ', subtended by each arc intercepted by the sides of the 13-gon is given as follows;
θ = 360°/13 = [tex]27\dfrac{9}{13} ^{\circ}[/tex]
By rounding rounding the answer to the nearest 10th, we have that the measure of the angle subtended by each arc intercepted by the sides of the 13-gon, θ = [tex]27\dfrac{9}{13} ^{\circ}[/tex] ≈ 27.69°
1.
[tex]16 \frac{3n}{4} \div 18 \frac{5n}{4} \times {4}^{n + 2} [/tex]
simplify
2.
[tex] {2}^{2y} = 6( {2}^{y)} - 8[/tex]
Find the value for y
3.
[tex] {2}^{2x + 1} - 15( {2}^{x}) - 8 = 0[/tex]
Solve the equation
I will mark you brainliest
Answer:
1. (5n^2 x4^n+2)/ 6
2. y=1 y=2
Step-by-step explanation:
The expression 3(x-9) is equivalent to
3(x)+9.
3(x)+3(9).
3(x) – 9.
3(x) – 3(9).
Answer:
option 4
Step-by-step explanation:
Distributive property: a(b + c) = a*b + a*c
3(x - 9) = 3*x - 3*9
Answer:
D. 3(x) - 3(9)
Step-by-step explanation:
Examine the system of equations. Which is an equivalent form of the first equation that when added to the second equation eliminates the y terms? Negative StartFraction 5 Over 8 EndFraction x + three-fourths y = 12 8 x + 12 y = 11
Answer:
10x - 12y = 192
Step-by-step explanation:
Given the equation :
-5/8x + 3/4y = 12 - - - (1)
8x + 12y = 11 ___(2)
The equivalent form of the first equation which can eliminate the y term :
Multiply (1) by - 16 :
-5/8x * - 16 + 3/4y * - 16 = 12 * - 16
10x - 12y = 192
Hence, Adding the obtained equation and equation(2) will eliminate.
There are 25 questions on a test. The maximum grade you can earn is 100, and for each question missed, 4 points are taken away. The final
grade is a function of how many problems missed on the test.
Part A: Write an equation to describe this scenario:
Part B : Tell what type of function
Part C: describe the domain
Part D: describe the range
Answer:
The answer is Part B I think. I'm not fully sure, but it sounds much more logical in my opinion.
Step-by-step explanation:
- Find the perimeter of the figure.
R(3,4)
S(-8,1)
T(1,-2)
Please choose how many solutions there are to this system:
(The problem is solved, but I don't know how many solutions there are. Also, please do not add a link, I cannot access them!)
Since the square root of a negative number isn't a real number, this problem has no real solutions. The answer is [There are no real solutions to the system]
What is the missing length?
20 cm
area = 580 cm
Answer:
580 / 20 = 29 cm = P
Joy plans to use a circular tarp to cover her circular picnic table. Which of the following statements is true?
a. Joy can use the height of the picnic table to determine the size of the tarp necessary. b. Joy can use the area to determine the size of the tarp necessary. c. Joy can use volume to determine the size of the tarp necessary. d. Joy can use the perimeter to determine the size of the tarp necessary.
Answer:
A:Joy can use the height of the picnic table to determine the size of the tarp necessary
Solve for x.
3x + 4 = 16
Pls help asap
Answer:
3x+4=16
3x=16-4
3x=12
x=4
Answer:
X Will be the answer 4.
Step-by-step explanation:
You can Check Your answer By substituting The Numbers.
I hope This helped.
Please help ASAP with slopes and explain!!! I will mark brainliest if right!!!
Answer:
d
Step-by-step explanation:
because a - b is minus 1. and a - b is plus 2. rise over run equals -1 / 2. ur welcome
Find the exact value of y.
Answer:
[tex]y = \sqrt{3}[/tex]
Step-by-step explanation:
Use 45-45-90 triangle proportions y: y : y[tex]\sqrt{2}[/tex]
The hypotenuse is y[tex]\sqrt{2}[/tex] so [tex]\sqrt{6}=y\sqrt{2}[/tex]
y = [tex]\sqrt{3}[/tex]
Can you answer this question
Answer:
x = 22
y= 24
Step-by-step explanation:
110 = 5x
x = 110/5
x = 22
6y-4= 360-220
6y-4 = 140
6y = 144
y = 24
help i know it but my brain isnt working because of anxiety
Answer:
It's angles 2 and 5
Step-by-step explanation:
Supplementary angles or angles that are obtuse or over 90°
Help I am stuck I don’t understand
Answer:
Step-by-step explanation:
If it's a parallelogram, the diagonals chop each other in half. Which means the two parts of the long diagonal equal each other and the two parts of the short diagonal also equal each other. Since you have two veriables and two equations, then it's a system and you have to solve the system of equations like we learned in Algebra 1
I really need help with all 5 questions please help so confusing.
Answer:
if t=x
1)196
2)3.5
3)96
4)4
5)when t is 3 or when t is 4
Simplify the question
Answer:
2ab/ 3 x b/2b
(2ab/ 3) x (1/2) ( b is cancel)
2ab/6
ab/3
Step-by-step explanation:
What’s the perimeter of this figure
Answer:
26
Step-by-step explanation:
Answer:
31
Step-by-step explanation:
11+2+6+7+(the not given side which is equal to 7-2=5)
11+2+6+7+5=31
helppppppppppppp plzzzzzzzzz
Answer:
9825
Step-by-step explanation:
What is an equation of the line that passes through the points (0, 8) and (-5, 4)?
10/√149
PLZ HELP IVE BEEN STUCK ON THIS PROBLEM FOR AGES
Answer:
≈0.819232 or [tex]\frac{10\sqrt{149} }{149}[/tex]
Step-by-step explanation:
[tex]\frac{10}{\sqrt{149}}[/tex] times [tex]\frac{\sqrt{149} }{\sqrt{149} }[/tex]
[tex]\frac{10\sqrt{149} }{149}[/tex]
Find the area of a patio shaped like the figure shown below with a length of each square equal to one meter. Please answer asap. I will give brainliest.
Answer:If my calculations are correct and my rounding I would show you my work but I cant upload the picture but I think about
38
Step-by-step explanation:
I=Hope I helped if so can I please have brainliest :)
Answer:
39
Step-by-step explanation: i dont know i just got a 100 on the worksheet
How many flowers, spaced every 4 in., are needed to surround a circular garden with a 100-ft radius?
Answer:
1885 flowers
Step-by-step explanation:
Given that:
Radius, r of circle = 100 feets
The Circumference of the circke is thus ; 2πr
C = 2 * π * 100
C = 628.31853 feets
Converting feets to inches
1 foot = 12 inches
628.31853 feets = 628.31853 * 12 = 7539.8223 inches
If flowers are spaced at 4 inches :
Number of flowers that can be planted :
Circumference of circle / spacing
7539.8223 / 4
= 1884.9555 flowers
= 1885 flowers
PLEAS HELP ILL GIVE BRAINLIEST
PLEASE SHOW WORK
Answer: its A
Step-by-step explanation:
Answer:
the answer is
13 / 40 = 32.5%
What is the value of the y-intercept of the graph f(x)=−6⋅7.5x?
Enter your answer in the box.
y =
Answer:-6
Step-by-step explanation:
The value of the y-intercept is 0.
y = 0
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
The equation of the given function is:
f(x) = -6 x 7.5x
We can rewrite this in the slope-intercept form y = mx + b, where m is the slope and b is the y-intercept:
f(x) = -6 x 7.5x + 0 (since the x-term has a coefficient of 0)
f(x) = -45x + 0
So, the slope of the line is -45 and the y-intercept is 0.
Therefore,
The value of the y-intercept is 0.
y = 0
Learn more about equation of a line here:
https://brainly.com/question/23087740
#SPJ2
PLEASE HELP ME PLEASEEEEE
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Crab Rave
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Answer:
You're answer is c 55/6.
Answer:
C. 55/6
Step-by-step explanation:
It’s 11/3 + 11/2. To get the same denominator multiple the top and bottom of the left fraction by 2 and the top and bottom of the right fraction by 3. Then you get 22/6 + 33/6 which is 55/6
I need a answer plss its urgent
Simplify 6/18
pls help thx
Answer:
1/3
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation: